User manual

2
Dometic brings the technology, comfort and efciency of VacuFlush Sanitation Systems in an
easy-to-use and easy-to-maintain package.
• Freshwater Flush
• Eliminates the unpleasant sulde odors which plague saltwater systems.
• Signicantly extends life of system components by eliminating saltwater and impurities from
accumulating in the system over time.
• Improved Flush Ball Seal
• Enhanced Teon
®
coating for longest-lasting water sealing performance.
• Resists hard water mineral build-up.
• Efcient Design
• Consumes a little over a pint of water per ush and allows boat owners to use a small waste tank.
Fills a 10-gallon (28.4 L) tank in same time that an electric toilet lls a 40-gallon (113.6 L) tank.
• Uses only 4-6 amps per ush on 12 VDC.
• Delightful Operation
• Simple one-lever ush control. No complex instructions needed.
• Comfortable adult-sized seat.
• Large water surface maintains clean bowl.
• Vitreous china bowl.
• Reliability
• USCG Certied Type III Marine Sanitation Device.
• No impellers or macerators – vacuum pump can run dry without burning up. No dynamic seals.
• Vacuum generator design eliminates clogging problems associated with other systems.
• Dispose of Sewage Conveniently and Safely
• Toilet can be used without discharging sewage into sensitive waters.
• Holding tank discharge is at a dockside pump or at sea with optional overboard discharge.
• No portable toilet tanks to haul or dump.
• Backed by the Best in Service and Quality
• The VacuFlush system is from the leader in marine sanitation.
• Worldwide parts availability and technical backup.
PRODUCT FEATURES
TABLE OF CONTENTS
Page Page
Product Features . . . . . . . . . . . . . . . . . . . . . . 2
Marine Sanitation Regulations . . . . . . . . . . . . 3
Important Information Before Operation . . . . . 3
Key System Components . . . . . . . . . . . . . . . . 4
System Start-Up . . . . . . . . . . . . . . . . . . . . . . . 5
Proper Bowl Cleaning . . . . . . . . . . . . . . . . . . . 5
Winterizing . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Clearing Discharge Lines . . . . . . . . . . . . . . . . 6
Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Spare Parts . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
VacuFlush Maintenance Kit . . . . . . . . . . . . . . 7
Ordering Parts . . . . . . . . . . . . . . . . . . . . . . . . 7
Toilet Model Identication . . . . . . . . . . . . . . . . 7
Pedestal and Pedal Cover Installation . . . . . . 7
Deodorants and Special Tissue . . . . . . . . . . . 8
Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Vacuum Tester . . . . . . . . . . . . . . . . . . . . . . . . 9
Service Tip . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Troubleshooting Guide . . . . . . . . . . . . . .10 - 12
Dimensional Specications . . . . . . . . . . . . . . 13
Wiring Diagrams . . . . . . . . . . . . . . . . . . . . . . 14
Parts Distributors . . . . . . . . . . . . . . . . . . . . . 15
Warranty . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
WARNING – HIGH VOLTAGE SYSTEM.
Turn off electrical power before servicing.
WARNING – PUMP STARTS AUTOMATICALLY.
Turn off electrical power before servicing.
Dometic reserves the right to change specications without notice.